In a data flow diagram (DFD),a black hole is a process that has _____.
A) no input
B) at least one output and one input,but the output obviously is insufficient to generate the input shown
C) no output
D) at least one input and one output,but the input obviously is insufficient to generate the output shown

Question

Quizplus · Accepted Answer

A black hole in a DFD is a process that has no output, meaning that any input it receives is not utilized or represented in the subsequent processes in the system.

In a Data Flow Diagram (DFD),a Black Hole Is a Process